30 PetscErrorCode PetscSFSetGraphLayout(PetscSF sf, PetscLayout layout, PetscInt nleaves, PetscInt ilo…  in PetscSFSetGraphLayout()  argument
40   if (nleaves > 0 && ilocal) PetscAssertPointer(ilocal, 4);  in PetscSFSetGraphLayout()
41   if (nleaves > 0) PetscAssertPointer(gremote, 6);  in PetscSFSetGraphLayout()
45   PetscCall(PetscMalloc1(nleaves, &remote));  in PetscSFSetGraphLayout()
46   if (nleaves) ls = gremote[0] + 1;  in PetscSFSetGraphLayout()
47   for (i = 0; i < nleaves; i++) {  in PetscSFSetGraphLayout()
59   PetscCall(PetscSFSetGraph(sf, nroots, nleaves, ilocal, localmode, remote, PETSC_OWN_POINTER));  in PetscSFSetGraphLayout()
86 PetscErrorCode PetscSFGetGraphLayout(PetscSF sf, PetscLayout *layout, PetscInt *nleaves, const Pets…  in PetscSFGetGraphLayout()  argument
95   if (nleaves) PetscAssertPointer(nleaves, 3);  in PetscSFGetGraphLayout()
110   if (nleaves) *nleaves = nl;  in PetscSFGetGraphLayout()
135   PetscInt        pStart, pEnd, p, nroots, nleaves = 0, l;  in PetscSFSetGraphSection()  local
159     nleaves += gdof < 0 ? -(gdof + 1) - gcdof : gdof - gcdof;  in PetscSFSetGraphSection()
161   PetscCall(PetscMalloc1(nleaves, &local));  in PetscSFSetGraphSection()
162   PetscCall(PetscMalloc1(nleaves, &remote));  in PetscSFSetGraphSection()
207 …PetscCheck(l == nleaves, comm, PETSC_ERR_PLIB, "Iteration error, l %" PetscInt_FMT " != nleaves %"…  in PetscSFSetGraphSection()
209 …PetscCall(PetscSFSetGraph(sf, nroots, nleaves, local, PETSC_OWN_POINTER, remote, PETSC_OWN_POINTER…  in PetscSFSetGraphSection()
531   PetscInt     i, nroots, nleaves = 0;  in PetscSFCreateFromLayouts()  local
554     remote[nleaves].rank  = owner;  in PetscSFCreateFromLayouts()
555     remote[nleaves].index = i - rmap->range[owner];  in PetscSFCreateFromLayouts()
556     nleaves++;  in PetscSFCreateFromLayouts()
558 …PetscCall(PetscSFSetGraph(*sf, nroots, nleaves, NULL, PETSC_OWN_POINTER, remote, PETSC_COPY_VALUES…  in PetscSFCreateFromLayouts()
572   PetscInt     r, len = 0, nleaves = 0;  in PetscLayoutMapLocal()  local
590     ridxs[nleaves].rank  = p;  in PetscLayoutMapLocal()
591     ridxs[nleaves].index = idxs[r] - owners[p];  in PetscLayoutMapLocal()
592     ilocal[nleaves]      = r;  in PetscLayoutMapLocal()
593     nleaves++;  in PetscLayoutMapLocal()
596   PetscCall(PetscSFSetGraph(sf, n, nleaves, ilocal, PETSC_OWN_POINTER, ridxs, PETSC_OWN_POINTER));  in PetscLayoutMapLocal()
734   PetscInt    *ilocal, nleaves, N, n, i;  in PetscSFCreateByMatchingIndices()  local
801     for (i = 0, nleaves = 0; i < numLeafIndices; ++i)  in PetscSFCreateByMatchingIndices()
802       if (owners[i].rank != rank) ++nleaves;  in PetscSFCreateByMatchingIndices()
803     PetscCall(PetscMalloc1(nleaves, &ilocal));  in PetscSFCreateByMatchingIndices()
804     PetscCall(PetscMalloc1(nleaves, &iremote));  in PetscSFCreateByMatchingIndices()
805     for (i = 0, nleaves = 0; i < numLeafIndices; ++i) {  in PetscSFCreateByMatchingIndices()
807         ilocal[nleaves]        = leafLocalOffset + i;  in PetscSFCreateByMatchingIndices()
808         iremote[nleaves].rank  = owners[i].rank;  in PetscSFCreateByMatchingIndices()
809         iremote[nleaves].index = owners[i].index;  in PetscSFCreateByMatchingIndices()
810         ++nleaves;  in PetscSFCreateByMatchingIndices()
815     nleaves = numLeafIndices;  in PetscSFCreateByMatchingIndices()
816     PetscCall(PetscMalloc1(nleaves, &ilocal));  in PetscSFCreateByMatchingIndices()
817 …for (i = 0; i < nleaves; ++i) ilocal[i] = leafLocalOffset + (leafLocalIndices ? leafLocalIndices[i…  in PetscSFCreateByMatchingIndices()
822 …PetscCall(PetscSFSetGraph(*sf, rootLocalOffset + numRootIndices, nleaves, ilocal, PETSC_OWN_POINTE…  in PetscSFCreateByMatchingIndices()
876   PetscInt nleaves = 0;  in PetscSFMerge()  local
879     clocal[nleaves]  = clocal[i];  in PetscSFMerge()
880     cremote[nleaves] = cremote[i];  in PetscSFMerge()
881     nleaves++;  in PetscSFMerge()
884 …PetscCall(PetscSFSetGraph(*merged, aroots, nleaves, clocal, PETSC_COPY_VALUES, cremote, PETSC_COPY…  in PetscSFMerge()